package com.atguigu.cloud.service;

/**
 * @author bairimengchang
 * @version 1.0
 * @project cloud2024
 * @description 仓储业务接口
 * @date 2024/12/10
 */
public interface StorageService {
    /**
     * 扣减库存
     */
    void decrease(Long productId, Integer count);
}
